CN110050313B - 氧化锌压敏电阻及其制造方法 - Google Patents

氧化锌压敏电阻及其制造方法 Download PDF

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CN110050313B
CN110050313B CN201780075326.2A CN201780075326A CN110050313B CN 110050313 B CN110050313 B CN 110050313B CN 201780075326 A CN201780075326 A CN 201780075326A CN 110050313 B CN110050313 B CN 110050313B
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zinc oxide
varistor
precursor
powder
zno
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CN110050313A (zh
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五味洋二
井口宪一
宇田川悦郎
越前谷木绵子
中田圭美
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Koa Corp
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Koa Corp
JFE Mineral Co Ltd
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CN201780075326.2A 2016-12-07 2017-12-07 氧化锌压敏电阻及其制造方法 Active CN110050313B (zh)

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JP2016-237718 2016-12-07
JP2016237718A JP6810590B2 (ja) 2016-12-07 2016-12-07 酸化亜鉛バリスタおよびその製造方法
PCT/JP2017/043953 WO2018105689A1 (ja) 2016-12-07 2017-12-07 酸化亜鉛バリスタおよびその製造方法

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JP (1) JP6810590B2 (de)
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JP7197808B2 (ja) * 2019-08-15 2022-12-28 Jfeミネラル株式会社 酸化亜鉛焼結体作製用酸化亜鉛粉末および酸化亜鉛焼結体、ならびに、これらの製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58124204A (ja) * 1982-01-21 1983-07-23 株式会社東芝 非直線抵抗体の製造方法
JPS6046005A (ja) * 1983-08-24 1985-03-12 株式会社富士電機総合研究所 電圧非直線抵抗体
JP2001220136A (ja) * 2000-02-09 2001-08-14 Hakusui Tech Co Ltd 酸化亜鉛微粒子の製造方法
CN101531507A (zh) * 2009-04-10 2009-09-16 孙丹峰 高能型氧化锌压敏电阻复合粉体及该压敏电阻的制造方法
CN102290176A (zh) * 2011-06-08 2011-12-21 上海大学 一种直流氧化锌压敏电阻片及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617410A (en) 1979-07-24 1981-02-19 Toshiba Corp Thyristor converter
JPH0685363B2 (ja) * 1991-09-30 1994-10-26 ソマール株式会社 高電圧用バリスタ及びその製造方法
JP2003119080A (ja) 2001-10-09 2003-04-23 Nippon Soken Inc セラミック素子の製造方法
JP5010183B2 (ja) 2005-06-02 2012-08-29 株式会社 資生堂 崩壊性酸化亜鉛粉体の製造方法
JP5150111B2 (ja) * 2007-03-05 2013-02-20 株式会社東芝 ZnOバリスター粉末
US8399092B2 (en) * 2009-10-07 2013-03-19 Sakai Chemical Industry Co., Ltd. Zinc oxide particle having high bulk density, method for producing it, exoergic filler, exoergic resin composition, exoergic grease and exoergic coating composition
JP5617410B2 (ja) * 2010-07-23 2014-11-05 堺化学工業株式会社 酸化亜鉛粒子、樹脂組成物、グリース、塗料組成物及び化粧料
JP5993703B2 (ja) * 2012-02-17 2016-09-14 住友化学株式会社 酸化亜鉛系粉末の製造方法
JP2015038014A (ja) 2013-07-19 2015-02-26 パナソニック株式会社 薄片状粉末、薄片状粉末の製造方法および薄片状粉末を含有する化粧品
JP6754288B2 (ja) * 2016-12-07 2020-09-09 Jfeミネラル株式会社 高強度で熱伝導率の低い酸化亜鉛焼結体作製用酸化亜鉛粉末
JP7169776B2 (ja) * 2018-06-06 2022-11-11 Koa株式会社 酸化亜鉛バリスタおよびその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58124204A (ja) * 1982-01-21 1983-07-23 株式会社東芝 非直線抵抗体の製造方法
JPS6046005A (ja) * 1983-08-24 1985-03-12 株式会社富士電機総合研究所 電圧非直線抵抗体
JP2001220136A (ja) * 2000-02-09 2001-08-14 Hakusui Tech Co Ltd 酸化亜鉛微粒子の製造方法
CN101531507A (zh) * 2009-04-10 2009-09-16 孙丹峰 高能型氧化锌压敏电阻复合粉体及该压敏电阻的制造方法
CN102290176A (zh) * 2011-06-08 2011-12-21 上海大学 一种直流氧化锌压敏电阻片及其制备方法

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